| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.88 | 12.434% | $192.1272 | $192.13 | $192.15 | $192.10 |
| Purchase #2 | $20.65 | 6.387% | $21.9689 | $21.97 | $21.95 | $22.00 |
| Purchase #3 | $238.50 | 3.529% | $246.9167 | $246.92 | $246.90 | $246.90 |
| Purchase #4 | $43.52 | 13.183% | $49.2572 | $49.26 | $49.25 | $49.30 |
| Purchase #5 | $230.82 | 3.123% | $238.0285 | $238.03 | $238.05 | $238.00 |
| Purchase #6 | $141.45 | 8.160% | $152.9923 | $152.99 | $153.00 | $153.00 |
| Purchase #7 | $232.46 | 11.529% | $259.2603 | $259.26 | $259.25 | $259.30 |
| 7 purchase totals = | $1,078.28 | $1,160.5511 | $1,160.56 | $1,160.55 | $1,160.60 | |